Map of flight path and driving directions from Spokane to Dayton.
Shortest flight path between Spokane International Airport (GEG) and Dayton International Airport (DAY).
How far is Dayton from Spokane?
There are several ways to calculate distances between Spokane and Dayton. Here are two common methods:Vincenty's formula (applied above)
- 1734.647 miles
- 2791.644 kilometers
- 1507.367 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1730.515 miles
- 2784.993 kilometers
- 1503.776 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Time difference and current local times
The time difference between Spokane and Dayton is 3 hours. Dayton is 3 hours ahead of Spokane.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 195 kg (430 pounds).
Frequent Flyer Miles Calculator
Spokane (GEG) → Dayton (DAY).